CVE-2025-52627 HCL AION is susceptible to Incorrect Permission Assignment for Critical Resource

Medium 5.5 Published Updated

Attackers can modify critical system files due to the root file system not being mounted as read-only, potentially leading to system compromise.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2025-52627?

CVE-2025-52627 is a medium-severity vulnerability in HCL AION, published on 3 Feb 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

Root File System Not Mounted as Read-Only configuration vulnerability. This can allow unintended modifications to critical system files, potentially increasing the risk of system compromise or unauthorized changes.This issue affects AION: 2.0.

Weakness: CWE-732

Which versions are affected by CVE-2025-52627?

It affects 1 product.

Products include Hcltech Aion.

How do I fix CVE-2025-52627?

No fix has been published for CVE-2025-52627 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-52627 being exploited?

There is no known exploitation of CVE-2025-52627 in the wild and no public exploit code.

Sources

Also known as GHSA-7rm5-wh6c-xjgf.

Is CVE-2025-52627 in your software?

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